Import('RTT_ROOT')
Import('rtconfig')
from building import *

cwd = GetCurrentDir()

# add the general drivers.
src = Split("""
""")

if GetDepend(['RT_USING_PIN']):
    src += ['drv_gpio.c']

if GetDepend(['RT_USING_SERIAL']):
    src += ['drv_uart.c']
    
if GetDepend(['RT_USING_PWM']):
    src += ['drv_pwm.c']

if GetDepend(['RT_USING_SPI']):
    src += ['drv_spi.c']

if GetDepend(['RT_USING_I2C', 'RT_USING_I2C_BITOPS']):
    src += ['drv_soft_i2c.c']


if GetDepend(['BSP_USING_WDT']):
    src += ['drv_wdt.c']
    
path =  [cwd]

group = DefineGroup('Drivers', src, depend = [''], CPPPATH = path)

Return('group')